<?php
/*
 * @version $Id$
 -------------------------------------------------------------------------
 GLPI - Gestionnaire Libre de Parc Informatique
 Copyright (C) 2003-2014 by the INDEPNET Development Team.

 http://indepnet.net/   http://glpi-project.org
 -------------------------------------------------------------------------

 LICENSE

 This file is part of GLPI.

 GLPI is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 GLPI is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with GLPI. If not, see <http://www.gnu.org/licenses/>.
 --------------------------------------------------------------------------
 */

/** @file
* @brief
*/

/**
 * Update from 0.84.1 to 0.84.3
 *
 * @return bool for success (will die for most error)
**/
function update0841to0843() {
   global $DB, $migration;

   $updateresult     = true;
   $ADDTODISPLAYPREF = array();

   //TRANS: %s is the number of new version
   $migration->displayTitle(sprintf(__('Update to %s'), '0.84.3'));
   $migration->setVersion('0.84.3');


   $backup_tables = false;
   $newtables     = array();

   foreach ($newtables as $new_table) {
      // rename new tables if exists ?
      if (TableExists($new_table)) {
         $migration->dropTable("backup_$new_table");
         $migration->displayWarning("$new_table table already exists. ".
                                    "A backup have been done to backup_$new_table.");
         $backup_tables = true;
         $query         = $migration->renameTable("$new_table", "backup_$new_table");
      }
   }
   if ($backup_tables) {
      $migration->displayWarning("You can delete backup tables if you have no need of them.",
                                 true);
   }

   // Upgrade ticket bookmarks and clean _glpi_csrf_token
   $status = array ('new'           => CommonITILObject::INCOMING,
                    'assign'        => CommonITILObject::ASSIGNED,
                    'plan'          => CommonITILObject::PLANNED,
                    'waiting'       => CommonITILObject::WAITING,
                    'solved'        => CommonITILObject::SOLVED,
                    'closed'        => CommonITILObject::CLOSED,
                    'accepted'      => CommonITILObject::ACCEPTED,
                    'observe'       => CommonITILObject::OBSERVED,
                    'evaluation'    => CommonITILObject::EVALUATION,
                    'approbation'   => CommonITILObject::APPROVAL,
                    'test'          => CommonITILObject::TEST,
                    'qualification' => CommonITILObject::QUALIFICATION);
   
   $query = "SELECT *
             FROM `glpi_bookmarks`";

   if ($result = $DB->query($query)) {
      if ($DB->numrows($result)>0) {
         while ($data = $DB->fetch_assoc($result)) {
            $num     = 0;
            $num2    = 0;
            $options = array();
            parse_str($data["query"], $options);

            // unset _glpi_csrf_token
            if (isset($options['_glpi_csrf_token'])) {
               unset($options['_glpi_csrf_token']);
            }

            if (isset($options['field'])) {
               // update ticket statuses
               if (($data['itemtype'] == 'Ticket'
                  || $data['itemtype'] == 'Problem')
                     && $data['type'] == Bookmark::SEARCH) {
                  foreach ($options['field'] as $key => $val) {
                     if ($val == 12 && isset($options['contains'][$key])) {
                        if (isset($status[$options['contains'][$key]])) {
                           $options['contains'][$key] = $status[$options['contains'][$key]];
                        }
                     }
                  }
               }

               // Fix computer / allassets bookmarks : 17 -> 7 / 18 -> 8 / 7 -> 17
               if (($data['itemtype'] == 'Computer'
                  || $data['itemtype'] == 'AllAssets')
                     && $data['type'] == Bookmark::SEARCH) {
                  foreach ($options['field'] as $key => $val) {
                     switch ($val) {
                        case 17 :
                           if (isset($options['contains'][$key])) {
                              $options['field'][$key] = 7;
                           }
                           break;
                        case 18 :
                           if (isset($options['contains'][$key])) {
                              $options['field'][$key] = 8;
                           }
                           break;
                        case 7 :
                           if (isset($options['contains'][$key])) {
                              $options['field'][$key] = 17;
                           }
                           break;
                     }
                  }
               }
            }
            $query2 = "UPDATE `glpi_bookmarks`
                        SET `query` = '".addslashes(Toolbox::append_params($options))."'
                        WHERE `id` = '".$data['id']."'";

            $DB->queryOrDie($query2, "0.84.3 update bookmarks");
         }
      }
   }
   

   // ************ Keep it at the end **************
   //TRANS: %s is the table or item to migrate
   $migration->displayMessage(sprintf(__('Data migration - %s'), 'glpi_displaypreferences'));

   foreach ($ADDTODISPLAYPREF as $type => $tab) {
      $query = "SELECT DISTINCT `users_id`
                FROM `glpi_displaypreferences`
                WHERE `itemtype` = '$type'";

      if ($result = $DB->query($query)) {
         if ($DB->numrows($result)>0) {
            while ($data = $DB->fetch_assoc($result)) {
               $query = "SELECT MAX(`rank`)
                         FROM `glpi_displaypreferences`
                         WHERE `users_id` = '".$data['users_id']."'
                               AND `itemtype` = '$type'";
               $result = $DB->query($query);
               $rank   = $DB->result($result,0,0);
               $rank++;

               foreach ($tab as $newval) {
                  $query = "SELECT *
                            FROM `glpi_displaypreferences`
                            WHERE `users_id` = '".$data['users_id']."'
                                  AND `num` = '$newval'
                                  AND `itemtype` = '$type'";
                  if ($result2=$DB->query($query)) {
                     if ($DB->numrows($result2)==0) {
                        $query = "INSERT INTO `glpi_displaypreferences`
                                         (`itemtype` ,`num` ,`rank` ,`users_id`)
                                  VALUES ('$type', '$newval', '".$rank++."',
                                          '".$data['users_id']."')";
                        $DB->query($query);
                     }
                  }
               }
            }

         } else { // Add for default user
            $rank = 1;
            foreach ($tab as $newval) {
               $query = "INSERT INTO `glpi_displaypreferences`
                                (`itemtype` ,`num` ,`rank` ,`users_id`)
                         VALUES ('$type', '$newval', '".$rank++."', '0')";
               $DB->query($query);
            }
         }
      }
   }

   // must always be at the end
   $migration->executeMigration();

   return $updateresult;
}

?>
